PP
pp-0.com/lab
Rayleigh–VdP
a=1
+
−
RECENTER
RAYLEIGH–VDP · ≤650 · DRAG PAN · PINCH ZOOM · TAP SEED
REDUCED MOTION · SETTLED ATTRACTOR
a
1
SPEED (dt)
0.02
FADE
0.08
PRESETS
CLASSIC
TIGHT
NEAR-PERIOD
TWIN MIRROR
ROTATE OFF
Rayleigh–VdP — ẋ=y, ẏ=−x+a(1−y²)y+0.4 z, ż=−0.5 z−0.3 x. Classic a=1. Distinct from van-der-pol-rayleigh.html (x-damping). RK4. Gold trail, cap 650. RM = settled silhouette, no animate-on.
PTS
0
· a
1
DT
0.02
MODE
CLASSIC
· ZOOM
1.40
Home
Lab
Journal
Weave
|
Rikitake
Lorenz
Wang–Chen